| Avila to Oswego (Illinois) | 4,164.56 mi (6,702.22 km) |
| Avila to Oswego (New York) | 3,571.55 mi (5,747.86 km) |
| Avila to Otsego (Minnesota) | 4,269.40 mi (6,870.93 km) |
| Avila to Ottawa (Illinois) | 4,197.79 mi (6,755.68 km) |
| Avila to Ottawa (Kansas) | 4,587.54 mi (7,382.93 km) |
| Avila to Ottumwa (Iowa) | 4,369.84 mi (7,032.58 km) |
| Avila to Overland (Missouri) | 4,362.51 mi (7,020.77 km) |
| Avila to Overland Park (Kansas) | 4,550.67 mi (7,323.60 km) |
| Avila to Overlea (Maryland) | 3,690.46 mi (5,939.22 km) |
| Avila to Oviedo (Florida) | 4,291.32 mi (6,906.21 km) |
| Avila to Owasso (Oklahoma) | 4,703.94 mi (7,570.25 km) |
| Avila to Owatonna (Minnesota) | 4,294.50 mi (6,911.33 km) |
| Avila to Owensboro (Kentucky) | 4,246.04 mi (6,833.34 km) |
| Avila to Owings Mills (Maryland) | 3,702.14 mi (5,958.02 km) |
| Avila to Owosso (Michigan) | 3,934.55 mi (6,332.05 km) |
